Linux Systems Administrator - TS/SCI w/ Poly

J&T Business Consulting; New York (NY); Presencial; USD 111.000 - 135.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

401(k) plan with company matching

Paid time off

Continuing education reimbursement

Descripción de la vacante

J&T Business Consulting in Columbia, United States, is seeking a Systems Administrator 1 to provide hands-on Linux administration and operation support in a mission-critical environment. You will perform system management, monitor health, and ensure secure, reliable messaging and data flows.

The role requires five years of direct Linux experience and an active TS/SCI with Polygraph. It offers on-site work with rotating on-call coverage, shift differentials, and benefits including health,

Formación

• Active TS/SCI with Polygraph.
• Minimum of five (5) years of direct Linux systems administration experience (no degree required).
• Solid command-line proficiency with Linux OS environments, troubleshooting utilities, and shell navigation.

Responsabilidades

• Linux Administration: Perform daily operating system management, maintenance, user administration, and system health checks.
• Data & Message Flows: Monitor, manage, and verify application, data, and messaging pipeline performance.
• Troubleshooting & Issue Resolution: Investigate, diagnose, and resolve technical bottlenecks.
• System Availability: Ensure mission system uptime and respond to alerts and downtime incidents.
• Documentation & Coordination: Document modifications and coordinate with engineering during maintenance windows.

Conocimientos

Linux administration

Command-line proficiency

System monitoring

On-call support

Herramientas

Shell scripting

Networking basics

Descripción del empleo

J&T Business Consulting in Columbia, United States, is seeking a Systems Administrator 1 to provide hands-on Linux administration and operation support in a mission-critical environment. You will perform system management, monitor health, and ensure secure, reliable messaging and data flows.

The role requires five years of direct Linux experience and an active TS/SCI with Polygraph. It offers on-site work with rotating on-call coverage, shift differentials, and benefits including health,